mainly for metal materials, metal parts for tempering, annealing and other heat treatment. and steel annealing, aluminum alloy, light alloy quenching, solid fusion processing, aging treatment.
Structure description:
RJ2 series of high temperature pit furance structure, the shell are welded by steel plate and steel cylindrical furnace, all of them are used in all enclosed welding. Lining using ultra-light 0.6g/cm3 energy-saving vacuum insulation ball refractory brick building. Lining home with the furnace shell laminated aluminum mat acid insulation, insulation powder expansive space filled. Resistance silk used 0Cr25Al5 high resistance alloy wire around the spire installed in the furnace of dormant Wire and Bricks. Lid using manual or electric movements. In order to make workpiece beheated uniformly, the lids are installed with heat-resistant stainless steel shaft and the blower hot air circulating fan. the heating process of the workpiece, hot air in the Al-alloy Ageing Furnace cycles up and down in a high speed to ensure workpiece to be heated uniformly.
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Technical parameters:
| Parameters Name | Unit | Model | ||||
| RJ2-25-6 | RJ2-35-6 | RJ2-55-6 | RJ2-75-6 | |||
| Rating Power | KW | 25 | 35 | 55 | 75 | |
| Rating Voltage | V | 380 | 380 | 380 | 380 | |
| Highest Temperature | ℃ | 650 | 650 | 650 | 650 | |
| Working Temperature | ℃ | 650 | 650 | 650 | 650 | |
| Phase Number | 3 | 3 | 3 | 3 | ||
| Hearth size | Dia. | mm | Φ400 | Φ500 | Φ700 | Φ950 |
| Height | mm | 500 | 650 | 900 | 1200 | |
| heating element | Y | YY | ||||
| heating-up time | h | ≤1 | ≤1 | ≤1.2 | ≤1.5 | |
| lose power | KW | ≤4 | ≤4.5 | ≤7 | ≤10 | |
| control accuracy | ℃ | ±1 | ±1 | ±1 | ±1 | |
| niformity | ℃ | ±5-8 | ±5-8 | ±5-8 | ±5-8 | |
| Maximum Loading | Kg | 150 | 250 | 750 | 1000 | |
| Weight | Kg | 1400 | 1500 | 2900 | 4000 | |
| Parameters Name | Unit | Model | ||||
| RJ2-105-6 | RJ2-135-6 | RJ2-150-6 | RJ2-180-6 | |||
| Rating Power | KW | 80 | 135 | 150 | 180 | |
| Rating Voltage | V | 380 | 380 | 380 | 380 | |
| Highest Temperature | ℃ | 650 | 650 | 650 | 650 | |
| Working Temperature | ℃ | 650 | 650 | 650 | 650 | |
| Phase Number | 3 | 3 | 3 | 3 | ||
| Hearth size | Dia. | mm | Φ1200 | Φ1300 | Φ1400 | Φ1500 |
| Height | mm | 1400 | 1500 | 1800 | 1800 | |
| heating element | YY | YY | YY | YY | ||
| heating-up time | h | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | |
| lose power | KW | ≤18 | ≤24 | ≤33 | ≤42 | |
| control accuracy | ℃ | ±1 | ±1 | ±1 | ±1 | |
| niformity | ℃ | ±5-8 | ±5-8 | ±5-8 | ±5-8 | |
| Maximum Loading | Kg | 1400 | 2000 | 2500 | 3000 | |
| Weight | Kg | 5200 | 5800 | 6900 | 7700 | |
